Alfeijoeira Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.57632328, -7.93637100
  • RGN sheet: 28A
  • Marker type: BOLEMBREANO
  • Top altitude: 412.4 m

Alfeijoeira Geodetic Marker is a point in the Portuguese National Geodetic Network (RGN), the reference network used for mapping, surveying and geographic measurement in Portugal.

Coordinates: 39° 34' 34.7638" N, 07° 56' 10.9356" W (39.57632328, -7.93637100). RGN identification: 1:50,000 sheet 28A, order 3, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 412.4 m; at the base 409.78 m; ellipsoidal altitude at the top 467.69 m.

This record is based on official RGN coordinate data and is useful for understanding the landscape, planning map work or identifying a precise geographic reference point. Local access conditions can vary, so check the terrain before visiting.

RGN source ID: rgn-28a-alfeijoeira

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